More work on the migration to mig/lib/ for code, bin/ for scripts and tools

and `sbin/` for services.

Added symlinks in `bin/` and `sbin/` to most scripts, tools and services
pending migration. We want to gradually replace those links by migrating the
source to the new location and cleaning them up in the process as described
in the included README files.

Synced all active `__init__.py` files for consistency and working links.

Tweaked `addheader.py` helper to avoid exceeding our 80-char line length limit.

Author: jonasbardino

bin/README

@@ -1,10 +1,23 @@
-= Intro =
-We are moving various scripts and tools into a more logical location and will
-as a start just link to the existing paths in this folder so that one can use
-them as
+= Modernization and Clean Up =
+We are cleaning up and moving various scripts and tools into a more logical
+location and will as a start just link to the existing paths in this folder so
+that one can use them as
 /path/to/bin/X
 Long term we will likely move them there instead and perhaps only preserve
 symlinks to still support the original paths for a while.
 
-Some scripts and tools may still expect certain relative paths to e.g. the MiGserver.conf file but you can always override it with something like: 
-MIG_CONF=/path/to/my/MiGserver.conf ./bin/searchusers.py
+Some scripts and tools may still expect certain relative paths to e.g. the
+MiGserver.conf file but you can always override it with something like: 
+MIG_CONF=/path/to/my/MiGserver.conf /path/to/bin/searchusers.py
+
+The clean up also means that any code placed here MUST comply with the project
+style guides, be lint clean, documented and have decent unit test coverage.
+
+You may want to use autopep8, pylint, flake8, ruff or 'make lint' targets once
+available to help verify.
+The black code formatter and isort may also come in handy. To apply them on
+the code in $TARGET file please run:
+black --line-length=80 $TARGET
+isort --line-length=80 -m=HANGING_INDENT $TARGET
+in that order on code files to preserve our existing hanging indent imports
+instead of the exotic black import style with parentheses.

bin/addheader.py

@@ -19,9 +19,8 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
-# USA.
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 #
 # --- END_HEADER ---
 #
@@ -92,9 +91,8 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
-# USA."""
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA."""
 
 
 def check_header(path, var_dict, preamble_lines=100):

bin/checkcloud.py

@@ -0,0 +1 @@
+../mig/server/checkcloud.py

bin/checktwofactor.py

@@ -0,0 +1 @@
+../mig/server/checktwofactor.py

bin/chkenabled.py

@@ -0,0 +1 @@
+../mig/server/chkenabled.py

bin/cleansessions.py

@@ -0,0 +1 @@
+../mig/server/cleansessions.py

bin/createresource.py

@@ -0,0 +1 @@
+../mig/server/createresource.py

bin/createuser.py

@@ -0,0 +1 @@
+../mig/server/createuser.py

bin/deleteuser.py

@@ -0,0 +1 @@
+../mig/server/deleteuser.py

bin/editgdpuser.py

@@ -0,0 +1 @@
+../mig/server/editgdpuser.py